Using the iris dataset to understand the relationship between (Sepal.Width) and (Sepal.Length).

## Warning: package 'plotly' was built under R version 3.5.3

## Warning: package 'ggplot2' was built under R version 3.5.2

##   Sepal.Length Sepal.Width Petal.Length Petal.Width Species
## 1          5.1         3.5          1.4         0.2  setosa
## 2          4.9         3.0          1.4         0.2  setosa
## 3          4.7         3.2          1.3         0.2  setosa
## 4          4.6         3.1          1.5         0.2  setosa
## 5          5.0         3.6          1.4         0.2  setosa
## 6          5.4         3.9          1.7         0.4  setosa